.jianpan{
  margin: 0 auto;
  margin-top: 150px;
  width: 255px;
  height: 378px;
}
.jianpan li {
  list-style: none;;
  float:left;
  width: 62px;
  height: 68px;
  border: 1px solid pink;

}
.jianpan ul{
  width: 258px;
}
